Home / 46,698,106,428.80-64,443,449,017.92-25,288,384,788.21

Finding the Fourth Proportional to 46,698,106,428.80, 64,443,449,017.92 and 25,288,384,788.21

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Solution

The fourth proportional to 46,698,106,428.80, 64,443,449,017.92 and 25,288,384,788.21 is: 34,898,004,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,698,106,428.80 : 64,443,449,017.92 = 25,288,384,788.21 : x
  2. Step 2: Convert to fraction form
    46,698,106,428.80/64,443,449,017.92 = 25,288,384,788.21/x
  3. Step 3: Cross multiply
    46,698,106,428.80x = 64,443,449,017.92 × 25,288,384,788.21
  4. Step 4: Simplify right side
    46,698,106,428.80x = 1,629,670,735,844,106,305,536
  5. Step 5: Solve for x
    x = 1,629,670,735,844,106,305,536/46,698,106,428.80
  6. Step 6: Final answer
    x = 34,898,004,661.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.